期刊
DEMENTIA AND GERIATRIC COGNITIVE DISORDERS
卷 11, 期 1, 页码 29-35出版社
KARGER
DOI: 10.1159/000017210
关键词
Alzheimer's disease; apolipoprotein E; quantitative EEG; cholinergic function
Apolipoprotein E (apoE) epsilon 4 allele is a risk factor for late-onset Alzheimer's disease (AD) and is proposed to have an impact on cholinergic function in AD, Slowing of the EEG is characteristic in AD and the cholinergic system has an important role in modulating EEG, QEEG was recorded from 31 AD patients at the early stage of the disease and after a 3-year follow-up, AD patients were divided into subgroups according to the apoE epsilon 4 allele (2 epsilon 4, 1 epsilon 4 and 0 epsilon 4), AD subgroups did not differ in clinical severity or duration of dementia, The AD patients carrying the epsilon 4 allele had more pronounced slow-wave activity than AD patients without the epsilon 4 allele, although the progression rate did not change, The differences in EEG may suggest differences in the degree of the cholinergic deficit in these subgroups. Copyright (C) 2000 S. Karger AG, Basel.
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